About us
Integrated Services with People at the Heart
At WessexME, we deliver fully integrated mechanical, electrical, and energy services that help organisations keep their buildings safe, compliant, and performing at their best. This includes complex installations, technical compliance, planned maintenance, and specialist engineering support.
We provide the expertise and reliability needed to ensure building systems run efficiently.
Valued by for our expertise and reliability, we offer a genuine partnership for facilities management teams and end clients across a wide range of sectors. Our clients trust us because we bring dependable, straightforward guidance - and a team that genuinely cares about getting the job done right.
A Heritage of Proven Expertise
WessexME was created in 2025 through the merger of three respected industry specialists: Wessex Electricals, Watertite Building Services, and Spectrum Electrical. Each company brought a long history of technical skill, trusted relationships, and sector expertise. By bringing the three companies together to form a unified team, WessexME can deliver even greater capability and reach, whilst maintaining the personal, people-focused approach that defined them.
Wessex Electricals, originally part of the Wessex Group founded in 1963, became part of the andwis Group in 2024 before joining forces with Watertite and Spectrum to help form WessexME.
Watertite was founded in 1987 and incorporated into the andwis Group in 2023, bringing extensive mechanical, plumbing, and heating knowledge.
Spectrum added further strength in commercial and industrial electrical solutions.
Elliott Environmental bring many years of expertise in designing and delivering high quality, cost effective and reliable air conditioning, ventilation, and heating solutions.
By combining these complementary disciplines, WessexME now delivers fully integrated mechanical, electrical, and energy services under one name.
Partnership for Progress
The culture of WessexME has been built around people – our teams, our clients, and the communities we serve. As our company evolves, we continue to deliver the trusted, personal approach that has shaped our reputation for generations.
We are proud to maintain long-standing relationships that span decades: from 50 years supporting Wiltshire Council to more than 10 years partnering with the Aster Group. These partnerships are built on consistency, transparency, and the belief that the best results come from working side by side.
Just as important is the positive impact we make beyond our projects. Our teams are actively involved in delivering social value across our communities - from donating refurbished laptops, supporting residents’ access to work and learning opportunities, to installing memorial benches and planting trees that enhance community spaces. We believe in creating meaningful, lasting difference beyond the services we provide.
Growing the Next Generation
Our commitment to people extends across our entire workforce. We invest heavily in apprenticeships, training, and long-term development - ensuring a strong pipeline of future engineers, supervisors, and office professionals. Many of our team members have built decades-long careers with us, creating a culture of stability, loyalty, and expertise that benefits every project we deliver.
Giving Back to the Communities we Serve
Supporting our communities also means supporting the causes that matter to them. Each year, our teams take part in a wide range of fundraising initiatives - from charity cycle challenges for organisations such as The Friends of Wincanton Community Hospital, to bake sales, competitions, and staff-led campaigns. As part of the wider Wessex Group, our people have helped raise thousands of pounds for charities including Marie Curie, Red Nose Day, and a number of local mental health and cancer support organisations.
These efforts reflect not only our social responsibility, but the generosity and enthusiasm of the people who make up WessexME.








As part of our commitment to quality products and services, we are now certified to ISO 9001.

We have reached the standard of ISO 14001, the world’s most recognised environmental management system.

The scheme provides a health and safety audit service for contractors who want to reassure their clients that health and safety is being handled correctly and sufficiently on their sites.

Refcom has been operating since 1994 to promote best practice in refrigerant management. This scheme encourages working to industry codes of practice and compliance with the latest industry legislation. Membership proves that following independent third party inspection the business has the following competences and practices:
– Can competently install, commission, decommission or maintain a system containing refrigerant
– Are licensed waste carriers
– Handles refrigerants safely
– Is compliant with all current legal requirements
– Operates auditable procedures for the proper control of refrigerants and can account for all refrigerant used and recovered
– Uses appropriate, purpose-designed refrigerant recovery equipment
– Performs refrigerant transactions with minimum emissions and is environmentally aware

The Company Certificate is an accreditation that all businesses that ‘install, maintain or service stationary refrigeration, air-conditioning and/or heat pump equipment containing or designed to contain F-Gas refrigerants’ must have by law.

By law all gas engineers must be on the Gas Safe Register. Gas Safe Register replaced CORGI as the gas registration body in Great Britain and Isle of Man on 1 April 2009 and Northern Ireland and Guernsey on 1 April 2010. The purpose of the Gas Safe Register is to protect the public from unsafe gas work.

CSCS is the leading skills certification scheme within the UK construction industry. CSCS cards provide proof that individuals working on construction sites have the required training and qualifications for the type of work they carry out.

This Programme assures end users of a consistently high level of installation and after sales service that supports our systems. To be eligible to join our scheme in the first instance, prospective partners must comply with the necessary building regulations and meet specific industry, programme and CSR standards. Mitsubishi Electric recognises the importance of forging lasting relationships with professional companies who install their equipment.
All partners are reviewed on a regular basis to ensure they continue to meet the required standards that makes them eligible to be part of the Mitsubishi Electric Partner Programme.

D1+ Premium Business Partners are the very highest level of Daikin partner and are selected by Daikin UK for their very high standards of installation and expertise.
Daikin UK also positively encourages and supports D1+ and D1 Business Partners to become part of independently recognised organisations that look to continually raise industry standards.
All Daikin products typically come with a three year manufacturer’s warranty. However, because of Daikin UK’s belief in the high standard of D1+ Business Partner installations, D1+ Business Partners are offered up to seven year warranty (subject to conditions). This benefit can be passed on to the customer, signalling confidence in the quality of both the product and the installation

Means that we have undergone intensive training on the full range of Toshiba air conditioning products and are able to offer reliable advice on what is best for your particular application and can offer a 7 year parts warranty on all Toshiba air conditioning kit installed and maintained by ourselves

We are proud to be an MCS certified installer for Air Source Heat Pumps. Using an MCS certified installer ensures that equipment meets good standards of performance and that installers are technically safe.
Our Certificate number is APH-47459.

Altius is a supplier focused quality assurance scheme.

BESA helps its members and their customers deliver or specify better building engineering services.

OFTEC promotes the highest professional and technical standards for technicians in the heating industry.